专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180249968A1 INFORMATION PROCESSING DEVICE, CONTROL METHOD FOR INFORMATION PROCESSING DEVICE, AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20180249968A1
公开(公告)日：2018-09-06
申请号：US15760050
申请日：2016-06-03
申请人： NEC Corporation
发明人： Tatsushi YASUDA , Masato KITADA
IPC分类号： A61B5/00 , A61B5/0205 , A63B24/00 , G16H50/20
CPC分类号： A61B5/7292 , A61B5/01 , A61B5/02055 , A61B5/02438 , A61B5/026 , A61B5/0816 , A61B5/11 , A61B5/1112 , A61B5/1118 , A61B5/14532 , A61B5/14542 , A61B5/14546 , A61B5/4266 , A61B5/4845 , A61B5/681 , A61B5/7475 , A61B2503/10 , A61B2560/02 , A61B2560/0252 , A61B2562/0219 , A61B2562/029 , A63B24/0062 , A63B69/00 , A63B2024/0071 , A63B2220/40 , A63B2230/06 , A63B2230/202 , A63B2230/207 , A63B2230/42 , A63B2230/50 , G06Q50/22 , G16H20/30 , G16H40/63 , G16H50/20 , G16H50/30
摘要： This information processing device selects a sensor to be controlled according to the activity plan of a user. The information processing device is attached to the user's body. The information processing device is provided with: a plurality of sensors; an acquisition means for acquiring an activity plan of the user; and a control means that selects a sensor to be controlled from among the plurality of sensors on the basis of the acquired activity plan. The control means activates the sensor suited for the activity plan from among the plurality of sensors and inactivates sensors that are not suited for the activity plan from among the plurality of sensors.

2. 发明申请

US20180242942A1 METHODS AND SYSTEMS FOR COMPUTED TOMOGRAPHY 审中-公开
公开(公告)号：US20180242942A1
公开(公告)日：2018-08-30
申请号：US15441962
申请日：2017-02-24
申请人： General Electric Company
发明人： John Irvin Jackson , Mark Edward Woodford
IPC分类号： A61B6/00 , A61B5/0456 , A61B5/0245 , A61B6/03 , A61B5/04
CPC分类号： A61B6/5205 , A61B5/0452 , A61B5/7292 , A61B6/032 , A61B6/481 , A61B6/486 , A61B6/503 , A61B6/507 , A61B6/5211 , A61B6/5288
摘要： Methods and systems are provided for cardiac computed tomography imaging. In one embodiment, a method comprises reconstructing an image from projection data acquired during a scan with a reconstruction time determined based on a model relating a timing of an event to be imaged to a heart rate measured during the scan. In this way, the timing of a reconstruction may be consistently applied for a series of reconstructions, thereby inherently registering the reconstructions.

3. 发明授权

US10058249B2 Method, apparatus, and article for optimized myocardial T1 mapping 有权
公开(公告)号：US10058249B2
公开(公告)日：2018-08-28
申请号：US14325958
申请日：2014-07-08
申请人： General Electric Company
发明人： Glenn Scott Slavin
IPC分类号： G01R33/56 , G01R33/567 , G01R33/50 , A61B5/00 , A61B5/04 , A61B5/0456 , A61B5/055 , G01R33/561
CPC分类号： A61B5/0044 , A61B5/04012 , A61B5/0456 , A61B5/055 , A61B5/7292 , G01R33/50 , G01R33/5614 , G01R33/5673
摘要： A method for mapping T1 in myocardium includes selecting a recovery delay from EKG signal data; imposing a saturation pulse on the myocardium; waiting the recovery delay; and acquiring bSSFP data after the recovery delay.

4. 发明授权

US09675279B2 Method for determining the time point of a heart movement and corresponding apparatus 有权
公开(公告)号：US09675279B2
公开(公告)日：2017-06-13
申请号：US14659745
申请日：2015-03-17
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Andre Henning
IPC分类号： A61B5/04 , A61N1/00 , A61B5/11 , A61B5/0402 , A61B6/00 , A61B5/0456 , A61B6/03 , A61B5/021 , A61B5/00 , A61B5/055
CPC分类号： A61B5/1102 , A61B5/021 , A61B5/0402 , A61B5/0456 , A61B5/055 , A61B5/7207 , A61B5/7225 , A61B5/7278 , A61B5/7292 , A61B6/032 , A61B6/503 , A61B6/541
摘要： A method for determining a time point of a heart movement is described, wherein an EKG signal showing the heart movement is received. A first time point is determined, after which a mechanical signal characterizing the heart movement will probably be received, as a function of the received EKG signal. A mechanical signal is also received after the determined first time point. The time point of a heart movement can be concluded based on the receive time point of the mechanical signal. An apparatus for determining a time point of a heart movement is also described. The apparatus has a first receive facility, a timing facility, a second receive facility, and an evaluation facility. The evaluation facility is configured to determine the receive time point of the mechanical signal and to determine a time point of a heart movement based on the determined receive time point of the mechanical signal.

5. 发明申请

US20170135599A1 Control of Breathing During MRI-Based Procedures 审中-公开
公开(公告)号：US20170135599A1
公开(公告)日：2017-05-18
申请号：US15320116
申请日：2015-06-10
申请人： ELEKTA AB (PUBL)
发明人： Kevin BROWN
IPC分类号： A61B5/055 , A61B5/00 , G01R33/48 , A61M16/20 , G01R33/567 , G01R33/565 , A61N5/10 , A61M16/06
CPC分类号： A61B5/055 , A61B5/113 , A61B5/4887 , A61B5/7292 , A61M16/021 , A61M16/06 , A61M16/202 , A61M2205/33 , A61N5/1068 , A61N2005/1055 , G01R33/28 , G01R33/4812 , G01R33/56509 , G01R33/5676
摘要： The valve of an active breathing control (ABC) device can be driven by the output of the navigator channel of the MRI scanner, rather than by inference from a measured breath flow rate. Where the MRI scanner is integrated with a radiotherapy device, the MRI data can be used to trigger the enforced breath-hold by the ABC, and the radiotherapy delivered while the ABC valve is shut. If the MRI data pertains to the actual position of the tumour, then the ABC device will (in effect) hold the tumour at a precise and reproducible point for treatment.

6. 发明授权

US09629587B2 Systems and methods for coronary imaging 有权
公开(公告)号：US09629587B2
公开(公告)日：2017-04-25
申请号：US14511875
申请日：2014-10-10
申请人： General Electric Company
发明人： Darin Robert Okerlund , Sandeep Dutta , Brian Edward Nett , David Pazzani , Daniel Stassi , Tal Gilat Schmidt
IPC分类号： G06T11/00 , A61B5/00 , A61B6/00 , G01R33/20
CPC分类号： A61B5/7292 , A61B5/7289 , A61B6/00 , A61B6/032 , A61B6/037 , A61B6/503 , A61B6/5211 , A61B6/5264 , A61B2576/023 , G01R33/20 , G06T11/003 , G06T11/005 , G06T2207/10081 , G06T2207/30048 , G06T2207/30101 , G06T2211/412
摘要： A method is provided including determining at least one range of phases of a cardiac cycle from which to select a selected phase based on at least one of patient demographic information, patient physiological information, or a general physiological model. The method also includes generating corresponding intermediate images for each of the phases of the at least one range of phases. Further, the method includes selecting the selected phase based on at least one image quality (IQ) metric of the intermediate images. Also, the method includes generating an image for diagnostic use using imaging information from the selected phase.

7. 发明授权

US09579070B2 Optimal respiratory gating in medical imaging 有权
标题翻译：医学成像中的最佳呼吸门控
公开(公告)号：US09579070B2
公开(公告)日：2017-02-28
申请号：US13248089
申请日：2011-09-29
申请人： James J. Hamill , Ludovic Le Meunier
发明人： James J. Hamill , Ludovic Le Meunier
IPC分类号： A61B5/00 , A61B6/00 , A61B5/113 , A61B6/03 , G01R33/48 , G01R33/567
CPC分类号： A61B5/7292 , A61B5/1135 , A61B6/037 , A61B6/541 , G01R33/481 , G01R33/5676
摘要： Methods and computer-readable mediums are provided for obtaining an optimally gated medical image. For example, in one embodiment, a method is provided that acquires medical images in list mode. The method also acquires a respiration correlated signal S(t). Thereafter, a final upper strain threshold value and a final lower strain threshold value pair that has a narrowest interval are selected. The medical images are synchronized with the respiration correlated signal S(t). The synchronized images and signal are used to create an optimally gated medical image. In various embodiments, the disclosed optimal gating can be utilized in PET systems and in other embodiments the disclosed optimal gating can be utilized in SPECT systems. In yet other embodiments, the optimally gated images can be matched to MRI systems and in still other embodiments, the optimally gated images can be matched to CT systems.
摘要翻译：提供方法和计算机可读介质以获得最佳门控的医学图像。例如，在一个实施例中，提供了以列表模式获取医学图像的方法。该方法还获取呼吸相关信号S（t）。此后，选择具有最窄间隔的最终上应变阈值和最终下应变阈值对。医学图像与呼吸相关信号S（t）同步。同步的图像和信号用于创建最佳门控的医学图像。在各种实施例中，所公开的最佳选通可用于PET系统中，并且在其它实施例中，所公开的最佳门控可用于SPECT系统。在其他实施例中，最佳门控图像可以与MRI系统匹配，并且在其他实施例中，最佳门控图像可以与CT系统匹配。

8. 发明申请

US20160121141A1 AUTOMATIC CORRELATION MODELING OF AN INTERNAL TARGET 审中-公开
公开(公告)号：US20160121141A1
公开(公告)日：2016-05-05
申请号：US14991759
申请日：2016-01-08
申请人： ACCURAY INCORPORATED
发明人： Shutian Li , Ye Sheng , Sohail Sayed
IPC分类号： A61N5/10 , A61B5/113 , A61B5/00 , A61B5/11
CPC分类号： A61N5/1049 , A61B5/1127 , A61B5/113 , A61B5/1135 , A61B5/7246 , A61B5/7285 , A61B5/7292 , A61B6/541 , A61B2034/105 , A61B2034/107 , A61B2090/3945 , A61B2090/3966 , A61B2560/0475 , A61N5/103 , A61N5/1037 , A61N5/107 , A61N5/1077 , A61N2005/1051 , A61N2005/1061 , A61N2005/1074
摘要： A method and apparatus to automatically control the timing of an image acquisition by an imaging system in developing a correlation model of movement of a target within a patient.

9. 发明申请

US20160051148A1 Optoacoustic Imaging Device 审中-公开
标题翻译：光声成像装置
公开(公告)号：US20160051148A1
公开(公告)日：2016-02-25
申请号：US14753372
申请日：2015-06-29
申请人： XTrillion, Inc.
发明人： Naoto SATO
IPC分类号： A61B5/00 , A61B5/0402
CPC分类号： A61B5/0095 , A61B5/0402 , A61B5/7292 , A61B2562/066
摘要： An optoacoustic imaging device has a light source module which irradiates a tested object with light, a light source driver which drives and controls the light source module, a detector which detects an optoacoustic wave generated inside the tested object as a result of the tested object being irradiated with the light, an image generator which generates still image information based on a detection signal from the detector, and an acquirer which acquires an organ pulsation signal. The organ pulsation signal is used as a trigger to make the light source driver drive the light source module and to make the image generator generate the still image information.
摘要翻译：光声成像装置具有用光照射测试对象的光源模块，驱动和控制光源模块的光源驱动器，检测器，其作为被测对象的结果来检测被测对象内产生的光声波照射光，基于来自检测器的检测信号产生静止图像信息的图像生成器和获取器官脉动信号的获取器。器官脉动信号用作触发器，使光源驱动器驱动光源模块并使图像发生器产生静止图像信息。

10. 发明申请

US20150374237A1 METHOD FOR ACCURATE AND ROBUST CARDIAC MOTION SELF-GATING IN MAGNETIC RESONANCE IMAGING 审中-公开
标题翻译：磁共振成像中精确和可靠的心脏运动自拍的方法
公开(公告)号：US20150374237A1
公开(公告)日：2015-12-31
申请号：US14764972
申请日：2014-01-30
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
发明人： Peng HU , Fei HAN , Stanislas RAPACCHI
IPC分类号： A61B5/00 , A61B5/055
CPC分类号： A61B5/0044 , A61B5/0452 , A61B5/0456 , A61B5/055 , A61B5/7267 , A61B5/7285 , A61B5/7289 , A61B5/7292 , G01R33/56325 , G01R33/5676
摘要： Self-gating methods and Systems are provided for cardiac imaging analysis. In particular, non-phased coded self-gating data are collected separately from imaging data. The method uses multiple coil arrays to repeatedly acquire self-gating signals that are separate from image acquisitions. Learning-based algorithms are used in data processing to detect a triggering event, such as the onset of a heartbeat.
摘要翻译：自我门控方法和系统用于心脏成像分析。特别地，与成像数据分离地收集非相位编码的自门控数据。该方法使用多个线圈阵列重复获取与图像采集分离的自门控信号。基于学习的算法用于数据处理以检测触发事件，例如心跳的发作。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式